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/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.camunda.bpm.connect.impl;

import java.util.HashMap;
import java.util.Map;

import org.camunda.bpm.connect.ConnectorResponse;

/**
 * @author Daniel Meyer
 *
 */
public abstract class AbstractConnectorResponse implements ConnectorResponse {

  protected Map responseParameters;

  public Map getResponseParameters() {
    if(responseParameters == null) {
      responseParameters = new HashMap();
      collectResponseParameters(responseParameters);
    }
    return responseParameters;
  }

  @SuppressWarnings("unchecked")
  public  V getResponseParameter(String name) {
    return (V) getResponseParameters().get(name);
  }

  /**
   * To be implemented by subclasses for collecting the generic response parameters of a response.
   * @param responseParameters
   */
  protected abstract void collectResponseParameters(Map responseParameters);

}